CN217954104U

CN217954104U - Component bearing capacity detection device

Info

Publication number: CN217954104U
Application number: CN202221157440.4U
Authority: CN
Inventors: 张玉茹; 刘豪; 李晚晚
Original assignee: Henan Xingang Engineering Testing Co ltd
Current assignee: Henan Xingang Engineering Testing Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-12-02
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a component bearing capacity detection device belongs to bearing capacity detection technical field to solve the problem that current in-process that detects lacks corresponding protective structure, can not carry out impact type bearing capacity test, including transparent safety cover and automatically controlled box, the inside bottom of transparent safety cover is connected with the detection device main part through extending structure, the detection device main part includes loading board, first roof and power structure, connects through the connecting rod between loading board and the first roof, and slidable mounting has the bearing capacity to provide the structure on the connecting rod, and the lasting power provides the setting that structure and impact force provided the structure, not only can test the atress that the component carries out the continuation formula, and the atress that can the end component carries out impact type tests in addition, has enlarged the scope of use, and through adjusting the connecting piece, can realize that the lasting power provides the structure and impact force and provide the connection and the separation of structure, the operation is comparatively simple, is convenient for operate and use.

Description

Component bearing capacity detection device

Technical Field

The utility model provides a component bearing capacity detection device, the utility model belongs to the technical field of the bearing capacity detects, concretely relates to component bearing capacity detects technical field.

Background

The prefabricated part refers to a steel, wood or concrete part which is processed in a processing workshop or a construction site in advance according to certain specification data, the prefabricated part needs to be detected before being processed and used, the quality of the prefabricated part is controlled accordingly, and the detection of the bearing capacity is an essential detection mode.

Application number 202111391142.1 discloses a prefabricated part bearing capacity detection device and a detection method, wherein the prefabricated part bearing capacity detection device comprises a detection workbench, an installation plate, a hydraulic telescopic rod, a fixed column, a detection driving mechanism, a cleaning mechanism, an adjusting mechanism, a steering mechanism and a clamping mechanism, wherein the cleaning mechanism is arranged at the upper end of the installation plate and inside the fixed column and used for cleaning the detection driving mechanism in a matched mode, the adjusting mechanism is arranged inside the fixed column and used for adjusting the cleaning mechanism in a matched mode, the steering mechanism is arranged at the upper end of the detection workbench, and the clamping mechanism is fixedly arranged at one end, far away from the detection workbench, of the steering mechanism and used for feeding in a matched mode.

Although the structure in the above patent can detect the bearing capacity, it lacks a corresponding protection structure in the detection process, and cannot test the impact bearing capacity in the detection process, so that the requirement of use cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a component bearing capacity detection device to solve above-mentioned current in-process that detects and lack corresponding protective structure, can not carry out the problem of impact type bearing capacity test.

The utility model adopts the technical scheme as follows:

the utility model provides a component bearing capacity detection device, includes transparent safety cover and automatically controlled box, the inside bottom of transparent safety cover is connected with the detection device main part through extending structure, the detection device main part includes loading board, first roof and power structure, connect through the connecting rod between loading board and the first roof, slidable mounting has the bearing capacity to provide the structure on the connecting rod, automatically controlled box sets up the top at first roof, power structure sets up on first roof and provides structural connection with the bearing capacity.

In the technical scheme of this application, place the surface at the loading board to the component that needs the test, make power structure work through automatically controlled box, drive the bearing capacity from this and provide that the structure is whole to move to the component on loading board surface, the bottom that provides the structure until the bearing capacity produces the contact to the component, then the continuation makes the bearing capacity provide the structure and moves down, carry out bearing capacity test operation that lasts to the component from this, setting at the outside transparent safety cover of detection device main part, make when the bottom component tests, the component is in the inside of transparent safety cover, even make the condition that takes place to splash when the component is tested from this, can not cause the injury to personnel around yet, the security of test has been guaranteed.

Furthermore, the telescopic structure adopts a hydraulic telescopic rod structure or an electric push rod structure, so that a user can select to use according to the use requirement, the bearing capacity providing structure comprises a continuous capacity providing structure and an impact capacity providing structure, the continuous capacity providing structure and the impact capacity providing structure are connected through a connecting piece, the power structure works through an electric control box, the bearing capacity providing structure is driven to integrally move towards the direction far away from the bearing plate, then the connecting piece between the continuous capacity providing structure and the impact capacity providing structure is opened, the impact capacity providing structure is enabled to quickly move towards the position of the component, and the component is impacted, so that the bearing test of the component on the impact capacity is met.

Furthermore, the power structure includes the motor of installing on first roof, the output shaft of motor runs through and extends to the below of first roof and is connected with the lead screw, and motor work drives the lead screw and rotates.

Further, last power provides the structure including cup jointing the clamp plate on the connecting rod, the position department joint that corresponds the lead screw on the clamp plate has the nut, the opening has been seted up to the inside of clamp plate, and the lead screw rotates for the nut can reciprocate on the lead screw because the setting of nut, can drive the clamp plate from this and remove, thereby makes the clamp plate push down and provides required power and replace the bearing capacity.

Furthermore, the impact force providing structure comprises a pressing block sleeved in the opening, a guide rod is installed at the top end of the pressing block, the guide rod penetrates through the pressing block and extends to the upper portion of the first top plate, a connecting hole is formed in the position, corresponding to the guide rod, of the first top plate, a pull pressure sensor is installed at the bottom end of the first top plate outside the connecting hole, the bottom end of the pull pressure sensor is connected with the top end of the pressing block through a spring, when the pressing plate presses down, the pressing block can move down along with the downward movement of the pressing plate due to the arrangement of a connecting piece, the spring is stretched at the moment, the pull force borne by the pull pressure sensor can be measured, and the pull force measured by the pull pressure sensor is the pressure borne by the component due to the mutual action of the force, namely the continuous force; when the impact force test is carried out, the pressing block moves upwards along with the upward movement of the pressing plate, the spring is compressed, the pressure sensor is pulled to measure the pressure, the connecting piece is loosened, then the pressing block moves downwards quickly under the action of the spring and finally contacts with the component, and therefore the impact force test is carried out on the component.

Furthermore, the bottom end of the pressing block is provided with a mounting hole, the inner thread of the mounting hole is connected with a cushion column, the bottom end face of the cushion column and the bottom end face of the pressing block are arranged in the same plane, a corresponding impact head can be mounted in the mounting hole according to the test requirement, the cushion column is mounted when the impact head is not required to be mounted, and therefore the flatness of the bottom end face of the pressing block is guaranteed.

Further, the connecting piece is including distributing the mounting groove on the clamp plate surface, the internally mounted of mounting groove has the fixed axle, the diaphragm has been cup jointed on the fixed axle, install the second roof on the one end of diaphragm corresponds the face of briquetting, the position department that the side of briquetting corresponds the diaphragm sets up flutedly, the top card of second roof is in the inside of recess, install the limiting plate on the other end of diaphragm, when the diaphragm level was placed, second roof card is in the inside of recess, and when the diaphragm took place the slope, the inside roll-off of recess was followed to the second roof, makes the briquetting can be quick downstream under the effect of spring from this.

Furthermore, the fixed slot has been seted up to the clamp plate inside of limiting plate top, the inner wall position department that the surface of clamp plate corresponds the fixed slot installs and connects the inner ring, the outside threaded connection who connects the inner ring has the spacing ring, the side-mounting of spacing ring has the handle, rotates the spacing ring through the handle, adjusts the distance between the bottom of spacing ring and the limiting plate from this, when ascending rotation spacing ring, makes the diaphragm take place the reversal under the effect of spring, makes briquetting and clamp plate can separate from this, and when decurrent rotation spacing ring, second roof card is in the inside of recess, makes briquetting and clamp plate can synchronous motion from this.

Furthermore, the side of guide bar is provided with the scale mark, and the setting of guide bar not only can prevent that the briquetting from taking place to deflect when moving down, because the more guide bar that the spring compressed is upwards the removal apart from just being big, makes from this that there is directly proportional relation between the atress of spring and the amount of movement of guide bar, makes the setting of scale mark on the guide bar from this, is convenient for carry out the check calculation to drawing pressure sensor measuring data, guarantees the accuracy of measured data from this.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the transparent protection cover outside the detection device body is arranged, so that when the bottom member is tested, the member is located inside the transparent protection cover, the member cannot injure people around even if the member splashes when being tested, and the safety of the test is guaranteed.

2. Last power provides the structure and the setting that the impact force provided the structure, not only can carry out the atress that lasts the formula to the component and test, can carry out the atress that strikes the formula at the bottom of the component moreover and test, enlarged the scope of using, through adjusting the connecting piece moreover, can realize lasting power and provide structure and impact force and provide connection and separation of structure, operate comparatively simply, be convenient for operate and use.

3. Because the more guide bar that the spring compressed is upwards the distance that moves just is big, make from this that there is direct ratio relation between the atress of spring and the amount of movement of guide bar, make the setting of scale mark on the guide bar from this, be convenient for carry out the check calculation to drawing pressure sensor measuring data, guarantee the accuracy of measured data from this.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a first cross-sectional structure of the present invention;

fig. 3 is a schematic view of a second cross-sectional structure of the present invention;

FIG. 4 is a partial enlarged view of the A1 end of the present invention;

1-a transparent protective cover; 2-a telescopic structure; 3-detecting the device body; 4-a carrier plate; 5-a first top panel; 6-connecting rod; 7-a load bearing providing structure; 8-a continuous force providing structure; 9-an impact force providing structure; 10-a connector; 11-a power configuration; 12-an electronic control box; 13-a lead screw; 14-a motor; 15-pressing plate; 16-a nut; 17-a connection hole; 18-a guide bar; 19-briquetting; 20-opening; 21-a pull pressure sensor; 22-a spring; 23-mounting holes; 24-a spacer; 25-a groove; 26-mounting grooves; 27-a stationary shaft; 28-a transverse plate; 29-a second top panel; 30-limiting plate; 31-a fixation slot; 32-connecting the inner ring; 33-a limit ring; 34-a handle; 35-graduation line.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, a component bearing capacity detection device, including transparent protection cover 1 and electronic control box 12, the inside bottom of transparent protection cover 1 is connected with detection device main part 3 through extending structure 2, detection device main part 3 includes loading board 4, first roof 5 and power structure 11, connect through connecting rod 6 between loading board 4 and the first roof 5, slidable mounting has bearing capacity to provide structure 7 on connecting rod 6, electronic control box 12 sets up the top at first roof 5, power structure 11 sets up on first roof 5 and provides the structure 7 with bearing capacity and be connected.

In the technical scheme of this application, place the component that needs the test on the surface of loading board 4, make power structure 11 work through automatically controlled box 12, drive bearing capacity and provide structure 7 and wholly remove to the component on loading board 4 surface from this, the bottom that provides structure 7 until bearing capacity produces the contact to the component, then the continuation makes bearing capacity provide structure 7 move down, carry out the bearing capacity test operation that lasts to the component from this, setting at the outside transparent safety cover 1 of detection device main part 3, make when the bottom component tests, the component is in the inside of transparent safety cover 1, even make the condition that splashes when the component is testing from this, can not cause the injury to people around yet, the security of testing has been guaranteed.

Example 2

As shown in fig. 2, on the basis of embodiment 1, the telescopic structure 2 adopts a hydraulic telescopic rod structure or an electric push rod structure, so that a user can select to use according to the use requirement, the bearing force providing structure 7 comprises a continuous force providing structure 8 and an impact force providing structure 9, the continuous force providing structure 8 and the impact force providing structure 9 are connected through a connecting piece 10, the power structure 11 is operated through an electric control box 12, so that the bearing force providing structure 7 is driven to move integrally in the direction away from the bearing plate 4, and then the connecting piece 10 between the continuous force providing structure 8 and the impact force providing structure 9 is opened, so that the impact force providing structure 9 is driven to move quickly to the position of the component, so as to impact the component, thereby satisfying the bearing test of the component on the impact force.

The power structure 11 comprises a motor 14 installed on the first top plate 5, an output shaft of the motor 14 penetrates through and extends to the lower portion of the first top plate 5 and is connected with a lead screw 13, and the motor 14 works to drive the lead screw 13 to rotate.

Example 3

As shown in fig. 2-4, on the basis of embodiment 2, the continuous force providing structure 8 includes a pressing plate 15 sleeved on the connecting rod 6, a nut 16 is clamped at a position on the pressing plate 15 corresponding to the lead screw 13, an opening 20 is opened inside the pressing plate 15, the lead screw 13 rotates, and due to the arrangement of the nut 16, the nut 16 can move up and down on the lead screw 13, so that the pressing plate 15 can be driven to move, and the pressing plate 15 is pressed downward to provide a required force to replace a bearing force.

The impact force providing structure 9 comprises a pressing block 19 sleeved inside an opening 20, a guide rod 18 is installed at the top end of the pressing block 19, the guide rod 18 penetrates through and extends to the upper side of the first top plate 5, a connecting hole 17 is formed in the position, corresponding to the guide rod 18, of the first top plate 5, a pulling pressure sensor 21 is installed at the bottom end of the first top plate 5 outside the connecting hole 17, the bottom end of the pulling pressure sensor 21 is connected with the top end of the pressing block 19 through a spring 22, when the pressing plate 15 presses down, the pressing block 19 can move down along with the downward movement of the pressing plate 15 due to the arrangement of a connecting piece 10, at the moment, the spring 22 is stretched, therefore, the pulling pressure sensor 21 can measure the borne pulling force, and the force effects are mutual, so that the pulling force measured by the pulling pressure sensor 21 is the pressure borne by a component, namely, the continuous force; when the impact force test is carried out, the pressing block 19 moves upwards along with the upward movement of the pressing plate 15, the spring 22 is compressed, the tension pressure sensor 21 can measure the received pressure, the connecting piece 10 is loosened, then the pressing block 19 rapidly moves downwards under the action of the spring 22 and finally contacts with the component, and therefore the impact force test is carried out on the component.

The bottom of briquetting 19 has been seted up mounting hole 23, and the internal thread of mounting hole 23 is connected with pad post 24, and the bottom face of pad post 24 and the bottom face of briquetting 19 set up in the coplanar, can be according to the corresponding impact head of demand of test at the internally mounted of mounting hole 23, and installation pad post 24 when need not to install the impact head guarantees the planarization of briquetting 19 bottom face from this.

Example 4

As shown in fig. 1 and 4, on the basis of embodiment 3, the connecting member 10 includes a mounting groove 26 distributed on the surface of the pressing plate 15, a fixing shaft 27 is mounted inside the mounting groove 26, a transverse plate 28 is sleeved on the fixing shaft 27, a second top plate 29 is mounted on the surface of one end of the transverse plate 28 corresponding to the pressing block 19, a groove 25 is formed in the position of the side surface of the pressing block 19 corresponding to the transverse plate 28, the top end of the second top plate 29 is clamped inside the groove 25, a limiting plate 30 is mounted at the other end of the transverse plate 28, when the transverse plate 28 is horizontally placed, the second top plate 29 is clamped inside the groove 25, when the transverse plate 28 inclines, the second top plate 29 slides out from the inside of the groove 25, and thus the pressing block 19 can rapidly move downwards under the action of the spring 22.

Fixing groove 31 has been seted up to the clamp plate 15 inside of limiting plate 30 top, the surface of clamp plate 15 corresponds the inner wall position department of fixing groove 31 and installs and connects inner ring 32, the outside threaded connection who connects inner ring 32 has spacing ring 33, handle 34 is installed to the side of spacing ring 33, rotate spacing ring 33 through handle 34, adjust the distance between the bottom of spacing ring 33 and limiting plate 30 from this, during ascending rotation spacing ring 33, make diaphragm 28 take place the reversal under spring 22's effect, make briquetting 19 and clamp plate 15 can separate from this, during decurrent rotation spacing ring 33, second roof 29 card is in the inside of recess 25, make briquetting 19 and clamp plate 15 can the synchronous motion from this.

The side of the guide rod 18 is provided with the scale marks 35, the guide rod 18 is arranged to prevent the pressing block 19 from deflecting when moving downwards, and the more the spring 22 is compressed, the more the guide rod 18 moves upwards, the larger the distance, so that the stress of the spring 22 and the movement amount of the guide rod 18 are in a proportional relation, the scale marks 35 are arranged on the guide rod 18, the convenience is brought to checking the data measured by the pull pressure sensor 21, and the accuracy of the measured data is ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A component bearing capacity detection device comprises a transparent protection cover (1) and an electric control box (12), and is characterized in that: the utility model discloses a transparent safety cover, including transparent safety cover (1), the inside bottom of transparent safety cover (1) is connected with detection device main part (3) through extending structure (2), detection device main part (3) include loading board (4), first roof (5) and power structure (11), connect through connecting rod (6) between loading board (4) and first roof (5), slidable mounting has the bearing capacity to provide structure (7) on connecting rod (6), automatically controlled box (12) set up the top in first roof (5), power structure (11) set up on first roof (5) and provide structure (7) with the bearing capacity and be connected.

2. A component load bearing capacity sensing device as claimed in claim 1, wherein: the telescopic structure (2) adopts a hydraulic telescopic rod structure or an electric push rod structure, the bearing force providing structure (7) comprises a continuous force providing structure (8) and an impact force providing structure (9), and the continuous force providing structure (8) and the impact force providing structure (9) are connected through a connecting piece (10).

3. A component load bearing capacity sensing device as claimed in claim 1, wherein: the power structure (11) comprises a motor (14) installed on the first top plate (5), and an output shaft of the motor (14) penetrates through the first top plate (5), extends to the lower part of the first top plate (5) and is connected with a lead screw (13).

4. A component load bearing capacity sensing device as claimed in claim 2, wherein: last power provides structure (8) including cup jointing clamp plate (15) on connecting rod (6), the department's joint in the position that corresponds lead screw (13) on clamp plate (15) has nut (16), opening (20) have been seted up to the inside of clamp plate (15).

5. A component load bearing capacity detecting apparatus according to claim 4, wherein: impact force provides structure (9) including cover briquetting (19) inside opening (20), guide bar (18) are installed on the top of briquetting (19), guide bar (18) run through and extend to the top of first roof (5), connecting hole (17) have been seted up to the position department that corresponds guide bar (18) on first roof (5), pull pressure sensor (21) are installed to the outside first roof (5) bottom of connecting hole (17), the bottom of pulling pressure sensor (21) is passed through spring (22) and is connected with the top of briquetting (19).

6. A component load bearing capacity sensing device according to claim 5, wherein: the bottom of briquetting (19) has seted up mounting hole (23), the inside threaded connection of mounting hole (23) has pad post (24), the bottom face of pad post (24) and the bottom face setting of briquetting (19) are in the coplanar.

7. A component load bearing capacity sensing device according to claim 5, wherein: connecting piece (10) is including distributing mounting groove (26) on clamp plate (15) surface, the internally mounted of mounting groove (26) has fixed axle (27), diaphragm (28) have been cup jointed on fixed axle (27), install second roof (29) on the one end of diaphragm (28) corresponds the face of briquetting (19), the position department that the side of briquetting (19) corresponds diaphragm (28) sets up fluted (25), the top card of second roof (29) is in the inside of recess (25), install limiting plate (30) on the other end of diaphragm (28).

8. A component load bearing capacity sensing device according to claim 7, wherein: fixed slot (31) have been seted up to clamp plate (15) inside of limiting plate (30) top, the inner wall position department that the surface of clamp plate (15) corresponds fixed slot (31) installs and connects inner ring (32), the outside threaded connection who connects inner ring (32) has spacing ring (33), the side-mounting of spacing ring (33) has handle (34).

9. A component load bearing capacity sensing device according to claim 5, wherein: and scale marks (35) are arranged on the side surface of the guide rod (18).